Putri, Dea Helmalia, Fitra Syawal Harahap, Hilwa Walida, and Dini Hariyati Adam. 2024. “Utilization of Sonic Bloom Technology As An Effort to Improve The Productivity of Pakcoy (Brassica Rapa L.) Cultivation in The Vila Pasir Mas Taruna Tani Group”. Jurnal Biologi Tropis 24 (1b):701-9. https://doi.org/10.29303/jbt.v24i1b.8234.